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Code Issues Projects Releases Wiki Activity

Paging discussions is in CVS just now :-)

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This commit is contained in:
stronk7 2004-08-10 09:37:02 +00:00
parent ed5bdd6585
commit f6bb7eaa39
2 changed files with 43 additions and 5 deletions
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41
mod/forum/lib.php
View File

@ -2321,7 +2321,7 @@ function forum_user_can_post($forum, $user=NULL) {
function forum_print_latest_discussions($forum_id=0, $forum_numdiscussions=5,
$forum_style="plain", $forum_sort="",
$currentgroup=0, $groupmode=-1) {
$currentgroup=0, $groupmode=-1, $page=-1) {
global $CFG, $USER;
if ($forum_id) {
@ -2398,6 +2398,27 @@ function forum_print_latest_discussions($forum_id=0, $forum_numdiscussions=5,
return;
}
//If forum_numdiscussions <= 0 don't paging (to avoid some divided by 0 errors)
if ($forum_numdiscussions <= 0) {
$page = -1;
$forum_numdiscussions = 0;
}
//If we want paging
if ($page != -1) {
///Get the number of discussions found
$numdiscussions = count($discussions);
///Show the paging bar
echo "<center>";
print_paging_bar($numdiscussions, $page, $forum_numdiscussions, "view.php?f=$forum->id&");
echo "</center>";
//Calculate the page "window"
$pagestart = ($page * $forum_numdiscussions) + 1;
$pageend = $pagestart + $forum_numdiscussions - 1;
}
$replies = forum_count_discussion_replies($forum->id);
$canreply = forum_user_can_post($forum);
@ -2426,7 +2447,15 @@ function forum_print_latest_discussions($forum_id=0, $forum_numdiscussions=5,
foreach ($discussions as $discussion) {
$discussioncount++;
if ($forum_numdiscussions && ($discussioncount > $forum_numdiscussions)) {
//If we want paging
if ($page != -1) {
//And we aren't inside the page "window"
if ($discussioncount < $pagestart || $discussioncount > $pageend) {
//Skip this discussion
continue;
}
//Without paging, old approach
} else if ($forum_numdiscussions && ($discussioncount > $forum_numdiscussions)) {
$olddiscussionlink = true;
break;
}
@ -2486,6 +2515,14 @@ function forum_print_latest_discussions($forum_id=0, $forum_numdiscussions=5,
echo "<a href=\"$CFG->wwwroot/mod/forum/view.php?f=$forum->id&showall=1\">";
echo get_string("olderdiscussions", "forum")."</a> ...</p>";
}
//If we want paging
if ($page != -1) {
///Show the paging bar
echo "<center>";
print_paging_bar($numdiscussions, $page, $forum_numdiscussions, "view.php?f=$forum->id&");
echo "</center>";
}
}
function forum_print_discussion($course, $forum, $discussion, $post, $mode, $canreply=NULL) {

7
mod/forum/view.php
View File

@ -10,6 +10,7 @@
optional_variable($search, ""); // search string
optional_variable($showall, ""); // show all discussions on one page
optional_variable($group, -1); // choose the current group
optional_variable($page, "0"); // which page to show
if ($id) {
if (! $cm = get_record("course_modules", "id", $id)) {
@ -212,7 +213,7 @@
if (!empty($showall)) {
forum_print_latest_discussions($forum->id, 0, 'header', '', $currentgroup, $groupmode);
} else {
forum_print_latest_discussions($forum->id, $CFG->forum_manydiscussions, 'header', '', $currentgroup, $groupmode);
forum_print_latest_discussions($forum->id, $CFG->forum_manydiscussions, 'header', '', $currentgroup, $groupmode, $page);
}
break;
@ -220,7 +221,7 @@
if (!empty($showall)) {
forum_print_latest_discussions($forum->id, 0, 'header', '', $currentgroup, $groupmode);
} else {
forum_print_latest_discussions($forum->id, $CFG->forum_manydiscussions, 'header', '', $currentgroup, $groupmode);
forum_print_latest_discussions($forum->id, $CFG->forum_manydiscussions, 'header', '', $currentgroup, $groupmode, $page);
}
break;
@ -232,7 +233,7 @@
if (!empty($showall)) {
forum_print_latest_discussions($forum->id, 0, 'header', '', $currentgroup, $groupmode);
} else {
forum_print_latest_discussions($forum->id, $CFG->forum_manydiscussions, 'header', '', $currentgroup, $groupmode);
forum_print_latest_discussions($forum->id, $CFG->forum_manydiscussions, 'header', '', $currentgroup, $groupmode, $page);
}
break;
}